How to customize template in VBCommenter

Hello. We still use Studio 2003 and I have VBCommenter 1.2.6 beta. I
want to custmize the template but can't figure out how to do it. The
GotDotNet website is not very helpful on this subject. I thought there
should be a file called default-autoinsert.xslt somewhere. But where?
There's none in the VBCommenter folder. Can someone please help or
point to a helpful site? Thanks.

It would seem that you just press the Namespace Summaries button.